Gaya APA
O'NEILL, ROBERT. (1972).
Kernel Lessons Plus: A post-intermediate course, Students' Book .
s.l.:
Longman.
Gaya Chicago
O'NEILL, ROBERT.
Kernel Lessons Plus: A post-intermediate course, Students' Book.
s.l.:
Longman,
1972.
TANDON.
Gaya MLA
O'NEILL, ROBERT.
Kernel Lessons Plus: A post-intermediate course, Students' Book.
s.l.:
Longman,
1972.
TANDON.
Gaya Turabian
O'NEILL, ROBERT.
Kernel Lessons Plus: A post-intermediate course, Students' Book.
s.l.:
Longman,
1972.
TANDON.